Luminaire



FIG. 1 is a perspective view of a luminaire in accordance with the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front plan view thereof;

FIG. 5 is a back plan view thereof;

FIG. 6 is a left side plan view thereof; and,

FIG. 7 is a right side plan view thereof. 

CLAIM The ornamental design for a luminaire, as shown and described. 